91057120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:441

約数の個数: 192

約数和(自身を含む): 283046400

約数和(自身を除く): 191989280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 32, 35, 38, 40, 44, 55, 56, 70, 76, 77, 80, 88, 95, 110, 112, 133, 140, 152, 154, 160, 176, 190, 209, 220, 224, 266, 280, 304, 308, 352, 380, 385, 389, 418, 440, 532, 560, 608, 616, 665, 760, 770, 778, 836, 880, 1045, 1064, 1120, 1232, 1330, 1463, 1520, 1540, 1556, 1672, 1760, 1945, 2090, 2128, 2464, 2660, 2723, 2926, 3040, 3080, 3112, 3344, 3890, 4180, 4256, 4279, 5320, 5446, 5852, 6160, 6224, 6688, 7315, 7391, 7780, 8360, 8558, 10640, 10892, 11704, 12320, 12448, 13615, 14630, 14782, 15560, 16720, 17116, 21280, 21395, 21784, 23408, 27230, 29260, 29564, 29953, 31120, 33440, 34232, 36955, 42790, 43568, 46816, 51737, 54460, 58520, 59128, 59906, 62240, 68464, 73910, 81301, 85580, 87136, 103474, 108920, 117040, 118256, 119812, 136928, 147820, 149765, 162602, 171160, 206948, 217840, 234080, 236512, 239624, 258685, 295640, 299530, 325204, 342320, 406505, 413896, 435680, 479248, 517370, 569107, 591280, 599060, 650408, 684640, 813010, 827792, 958496, 1034740, 1138214, 1182560, 1198120, 1300816, 1626020, 1655584, 2069480, 2276428, 2396240, 2601632, 2845535, 3252040, 4138960, 4552856, 4792480, 5691070, 6504080, 8277920, 9105712, 11382140, 13008160, 18211424, 22764280, 45528560, 91057120]

約数ペア:

[(1, 91057120), (2, 45528560), (4, 22764280), (5, 18211424), (7, 13008160), (8, 11382140), (10, 9105712), (11, 8277920), (14, 6504080), (16, 5691070), (19, 4792480), (20, 4552856), (22, 4138960), (28, 3252040), (32, 2845535), (35, 2601632), (38, 2396240), (40, 2276428), (44, 2069480), (55, 1655584), (56, 1626020), (70, 1300816), (76, 1198120), (77, 1182560), (80, 1138214), (88, 1034740), (95, 958496), (110, 827792), (112, 813010), (133, 684640), (140, 650408), (152, 599060), (154, 591280), (160, 569107), (176, 517370), (190, 479248), (209, 435680), (220, 413896), (224, 406505), (266, 342320), (280, 325204), (304, 299530), (308, 295640), (352, 258685), (380, 239624), (385, 236512), (389, 234080), (418, 217840), (440, 206948), (532, 171160), (560, 162602), (608, 149765), (616, 147820), (665, 136928), (760, 119812), (770, 118256), (778, 117040), (836, 108920), (880, 103474), (1045, 87136), (1064, 85580), (1120, 81301), (1232, 73910), (1330, 68464), (1463, 62240), (1520, 59906), (1540, 59128), (1556, 58520), (1672, 54460), (1760, 51737), (1945, 46816), (2090, 43568), (2128, 42790), (2464, 36955), (2660, 34232), (2723, 33440), (2926, 31120), (3040, 29953), (3080, 29564), (3112, 29260), (3344, 27230), (3890, 23408), (4180, 21784), (4256, 21395), (4279, 21280), (5320, 17116), (5446, 16720), (5852, 15560), (6160, 14782), (6224, 14630), (6688, 13615), (7315, 12448), (7391, 12320), (7780, 11704), (8360, 10892), (8558, 10640)]